Perhaps you should try some spelling variations:
"modified objective solution algorithmss" » "modified objective solution algorithm", "modified objective convolution algorithms", "modified objective evolutionary algorithmss", "modified objective allocation algorithmss"
"modified caging evolution algorithm" » "modified caging solution algorithm", "modified caging evolutionary algorithm", "modified caging convolution algorithms", "modified aging evolution algorithm", "modified changing evolution algorithm", "modified charging evolution algorithm"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified objective solution algorithmss") OR ("modified caging evolution algorithm"))~.
• Removing quotes may allow a broader search: (( modified objective solution algorithmss ) or ( modified caging evolution algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective solution algorithmss") or ("modified caging evolution algorithm"))*.